I'm a twin, and so it's quite appropriate in that sense. My sister and I got a group together for MechaCon 3.0 to put on an Ouran tea event. We were also invited to be apart of the Ouran event at MTAC.
We did not make our jackets, they were originally purchased because some people in our group couldn't sew and we thought it'd be much easier to alter a bunch of jackets instead of make them. Nevertheless, we have tons of fun with these costumes either way.

Personal Thoughts:

These costumes are probably some of the most fun and comfy ones to wear! We made these to have a whole group of the Ouran family.